Commit 6106207b authored by Sakthivel Velumani's avatar Sakthivel Velumani

Fixing build issues

parent 67235fac
......@@ -1325,6 +1325,8 @@ add_library(NFAPI_COMMON_LIB ${NFAPI_COMMON_SRC})
include_directories(${NFAPI_DIR}/common/public_inc)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/openair2/E1AP/MESSAGES/)
set(NFAPI_SRC
${NFAPI_DIR}/nfapi/src/nfapi.c
${NFAPI_DIR}/nfapi/src/nfapi_p4.c
......
......@@ -79,6 +79,7 @@ typedef struct IttiMsgText_s {
#include <openair2/COMMON/as_message.h>
#include <openair2/RRC/LTE/rrc_types.h>
#include <openair2/COMMON/rrc_messages_types.h>
#include <openair2/COMMON/e1ap_messages_types.h>
#include <openair3/NAS/COMMON/UTIL/OctetString.h>
#include <openair3/NAS/COMMON/IES/AccessPointName.h>
......
......@@ -19,13 +19,13 @@
* contact@openairinterface.org
*/
#ifndef E1AP_MESSAGES_DEF_H_
#define E1AP_MESSAGES_DEF_H_
/* gNB_CUUP application layer -> E1AP messages */
MESSAGE_DEF(E1AP_SETUP_REQ , MESSAGE_PRIORITY_MED , e1ap_setup_req_t , e1ap_setup_req)
/* E1AP -> eNB_DU or eNB_CU_RRC -> E1AP application layer messages */
MESSAGE_DEF(E1AP_SETUP_RESP , MESSAGE_PRIORITY_MED, e1ap_setup_resp_t , e1ap_setup_resp)
#endif /* E1AP_MESSAGES_DEF_H_ */
MESSAGE_DEF(E1AP_BEARER_CONTEXT_SETUP_REQ , MESSAGE_PRIORITY_MED , e1ap_bearer_setup_req_t , e1ap_bearer_setup_req)
MESSAGE_DEF(E1AP_BEARER_CONTEXT_SETUP_RESP , MESSAGE_PRIORITY_MED , e1ap_bearer_setup_resp_t , e1ap_bearer_setup_resp)
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Author and copyright: Laurent Thomas, open-cells.com
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef E1AP_MESSAGES_TYPES_H
#define E1AP_MESSAGES_TYPES_H
#include "E1AP_E1AP-PDU.h"
#include "E1AP_TransactionID.h"
#include "E1AP_PriorityLevel.h"
#define E1AP_MAX_NUM_TRANSAC_IDS 4
#define E1AP_MAX_NUM_PLMNS 4
#define E1AP_MAX_NUM_CELL_GROUPS 4
#define E1AP_MAX_NUM_QOS_FLOWS 4
#define E1AP_MAX_NUM_NGRAN_DRB 4
#define E1AP_MAX_NUM_PDU_SESSIONS 4
#define E1AP_MAX_NUM_DRBS 4
#define E1AP_MAX_NUM_DRBS 4
#define E1AP_MAX_NUM_UP_PARAM 4
#define E1AP_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.e1ap_setup_req
#define E1AP_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.e1ap_setup_resp
#define E1AP_BEARER_CONTEXT_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.e1ap_bearer_setup_req
#define E1AP_BEARER_CONTEXT_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.e1ap_bearer_setup_resp
#define E1AP_PORT_NUMBER 25
#define E1AP_SCTP_PPID 63
typedef f1ap_net_ip_address_t e1ap_net_ip_address_t;
typedef int (*e1ap_message_processing_t)(
instance_t instance,
E1AP_E1AP_PDU_t *message_p
);
typedef struct PLMN_ID_s {
int mcc;
int mnc;
int mnc_digit_length;
} PLMN_ID_t;
typedef struct e1ap_setup_req_s {
uint64_t gNB_cu_up_id;
char * gNB_cu_up_name;
int assoc_id;
uint64_t transac_id;
int supported_plmns;
PLMN_ID_t plmns[E1AP_MAX_NUM_PLMNS];
uint16_t sctp_in_streams;
uint16_t sctp_out_streams;
uint16_t default_sctp_stream_id;
e1ap_net_ip_address_t CUUP_e1_ip_address;
e1ap_net_ip_address_t CUCP_e1_ip_address;
long cn_support;
int port_cuup;
int port_cucp;
} e1ap_setup_req_t;
typedef struct e1ap_setup_resp_s {
long transac_id;
} e1ap_setup_resp_t;
typedef struct cell_group_s {
long id;
} cell_group_t;
typedef struct drb_to_setup_s {
long drbId;
long pDCP_SN_Size_UL;
long pDCP_SN_Size_DL;
long rLC_Mode;
long qci;
long qosPriorityLevel;
long pre_emptionCapability;
long pre_emptionVulnerability;
in_addr_t tlAddress;
long teId;
int numCellGroups;
cell_group_t cellGroupList[E1AP_MAX_NUM_CELL_GROUPS];
} drb_to_setup_t;
typedef struct qos_flow_to_setup_s {
long id;
long fiveQI;
long qoSPriorityLevel;
long packetDelayBudget;
long packetError_scalar;
long packetError_exponent;
long priorityLevel;
long pre_emptionCapability;
long pre_emptionVulnerability;
} qos_flow_to_setup_t;
typedef struct DRB_nGRAN_to_setup_s {
long id;
long defaultDRB;
long sDAP_Header_UL;
long sDAP_Header_DL;
int numCellGroups;
cell_group_t cellGroupList[E1AP_MAX_NUM_CELL_GROUPS];
int numQosFlow2Setup;
qos_flow_to_setup_t qosFlows[E1AP_MAX_NUM_QOS_FLOWS];
} DRB_nGRAN_to_setup_t;
typedef struct pdu_session_to_setup_s {
long sessionId;
long sessionType;
int32_t sst;
long integrityProtectionIndication;
long confidentialityProtectionIndication;
in_addr_t tlAddress;
int32_t teId;
long numDRB2Setup;
DRB_nGRAN_to_setup_t DRBnGRanList[E1AP_MAX_NUM_NGRAN_DRB];
} pdu_session_to_setup_t;
typedef struct e1ap_bearer_setup_req_s {
uint64_t gNB_cu_cp_ue_id;
uint64_t cipheringAlgorithm;
char encryptionKey[128];
long bitRate;
PLMN_ID_t servingPLMNid;
long activityNotificationLevel;
int numDRBs;
drb_to_setup_t DRBList[E1AP_MAX_NUM_DRBS];
int numPDUSessions;
pdu_session_to_setup_t pduSession[E1AP_MAX_NUM_PDU_SESSIONS];
} e1ap_bearer_setup_req_t;
typedef struct up_params_s {
in_addr_t tlAddress;
long teId;
} up_params_t;
typedef struct drb_setup_s {
int drbId;
in_addr_t tlAddress;
int teId;
int numUpParam;
up_params_t UpParamList[E1AP_MAX_NUM_UP_PARAM];
} drb_setup_t;
typedef struct qos_flow_setup_s {
long id;
} qos_flow_setup_t;
typedef struct DRB_nGRAN_setup_s {
long id;
int numUpParam;
up_params_t UpParamList[E1AP_MAX_NUM_UP_PARAM];
int numQosFlowSetup;
qos_flow_setup_t qosFlows[E1AP_MAX_NUM_QOS_FLOWS];
} DRB_nGRAN_setup_t;
typedef struct DRB_nGRAN_failed_s {
long id;
long cause_type;
long cause;
} DRB_nGRAN_failed_t;
typedef struct pdu_session_setup_s {
long id;
in_addr_t tlAddress;
long teId;
int numDRBSetup;
DRB_nGRAN_setup_t DRBnGRanList[E1AP_MAX_NUM_NGRAN_DRB];
int numDRBFailed;
DRB_nGRAN_failed_t DRBnGRanFailedList[E1AP_MAX_NUM_NGRAN_DRB];
} pdu_session_setup_t;
typedef struct e1ap_bearer_setup_resp_s {
uint64_t gNB_cu_cp_ue_id;
uint64_t gNB_cu_up_ue_id;
int numDRBs;
drb_setup_t DRBList[E1AP_MAX_NUM_DRBS];
int numPDUSessions;
pdu_session_setup_t pduSession[E1AP_MAX_NUM_PDU_SESSIONS];
} e1ap_bearer_setup_resp_t;
typedef struct e1ap_upcp_inst_s {
uint32_t assoc_id;
e1ap_setup_req_t setupReq;
e1ap_bearer_setup_req_t bearerSetupReq;
e1ap_bearer_setup_resp_t bearerSetupResp;
} e1ap_upcp_inst_t;
typedef enum {
CPtype = 0,
UPtype
} E1_t;
#endif /* E1AP_MESSAGES_TYPES_H */
......@@ -42,4 +42,4 @@
#include "udp_messages_def.h"
#include "gtpv1_u_messages_def.h"
#include "flexran_messages_def.h"
#include "e1ap_message_types.h"
#include "e1ap_messages_def.h"
add_subdirectory(MESSAGES)
add_library(E1AP e1ap.c)
add_library(E1AP e1ap.c e1ap_common.c)
target_link_libraries(E1AP
PUBLIC ASN1_E1AP_LIB
PRIVATE UTIL)
......
......@@ -22,34 +22,39 @@
*/
#include "e1ap.h"
#define NUM_E1AP_MSG_HANDLERS 14
e1ap_message_processing_t e1ap_message_processing[NUM_E1AP_MSG_HANDLERS][3] = {
{ 0, 0, 0 } /* Reset */
{ 0, 0, 0 } /* ErrorIndication */
{ 0, 0, 0 } /* privateMessage */
{ e1apCUCP_handle_SETUP_REQUEST, e1apCUUP_handle_SETUP_RESPONSE, e1apCUUP_handle_SETUP_FAILURE } /* gNBCUUPE1Setup */
{ 0, 0, 0 } /* gNBCUCPE1Setup */
{ 0, 0, 0 } /* gNBCUUPConfigurationUpdate */
{ 0, 0, 0 } /* gNBCUCPConfigurationUpdate */
{ 0, 0, 0 } /* E1Release */
{ e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST, e1apCUCP_handle_BEARER_CONTEXT_SETUP_RESPONSE, e1apCUCP_handle_BEARER_CONTEXT_SETUP_FAILURE } /* bearerContextSetup */
{ 0, 0, 0 } /* bearerContextModification */
{ 0, 0, 0 } /* bearerContextModificationRequired */
{ 0, 0, 0 } /* bearerContextRelease */
{ 0, 0, 0 } /* bearerContextReleaseRequired */
#include "e1ap_common.h"
#define E1AP_NUM_MSG_HANDLERS 14
e1ap_message_processing_t e1ap_message_processing[E1AP_NUM_MSG_HANDLERS][3] = {
{ 0, 0, 0 }, /* Reset */
{ 0, 0, 0 }, /* ErrorIndication */
{ 0, 0, 0 }, /* privateMessage */
{ e1apCUCP_handle_SETUP_REQUEST, e1apCUUP_handle_SETUP_RESPONSE, e1apCUUP_handle_SETUP_FAILURE }, /* gNBCUUPE1Setup */
{ 0, 0, 0 }, /* gNBCUCPE1Setup */
{ 0, 0, 0 }, /* gNBCUUPConfigurationUpdate */
{ 0, 0, 0 }, /* gNBCUCPConfigurationUpdate */
{ 0, 0, 0 }, /* E1Release */
{ e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST, e1apCUCP_handle_BEARER_CONTEXT_SETUP_RESPONSE, e1apCUCP_handle_BEARER_CONTEXT_SETUP_FAILURE }, /* bearerContextSetup */
{ 0, 0, 0 }, /* bearerContextModification */
{ 0, 0, 0 }, /* bearerContextModificationRequired */
{ 0, 0, 0 }, /* bearerContextRelease */
{ 0, 0, 0 }, /* bearerContextReleaseRequired */
{ 0, 0, 0 } /* bearerContextInactivityNotification */
};
int asn1_encoder_xer_print = 1;
int e1ap_assoc_id(bool isCu, instance_t instance) {
return 0;
const char *e1ap_direction2String(int e1ap_dir) {
static const char *e1ap_direction_String[] = {
"", /* Nothing */
"Initiating message", /* initiating message */
"Successfull outcome", /* successfull outcome */
"UnSuccessfull outcome", /* successfull outcome */
};
return(e1ap_direction_String[e1ap_dir]);
}
int e1ap_handle_message(instance_t instance, uint32_t assoc_id, int32_t stream,
int e1ap_handle_message(instance_t instance, uint32_t assoc_id,
const uint8_t *const data, const uint32_t data_length) {
E1AP_E1AP_PDU_t pdu= {0};
int ret;
......@@ -61,7 +66,7 @@ int e1ap_handle_message(instance_t instance, uint32_t assoc_id, int32_t stream,
}
/* Checking procedure Code and direction of message */
if ((pdu.choice.initiatingMessage->procedureCode >= NUM_MSG_HANDLERS)
if ((pdu.choice.initiatingMessage->procedureCode >= E1AP_NUM_MSG_HANDLERS)
|| (pdu.present > E1AP_E1AP_PDU_PR_unsuccessfulOutcome)
|| (pdu.present <= E1AP_E1AP_PDU_PR_NOTHING)) {
LOG_E(E1AP, "[SCTP %d] Either procedureCode %ld or direction %d exceed expected\n",
......@@ -70,17 +75,17 @@ int e1ap_handle_message(instance_t instance, uint32_t assoc_id, int32_t stream,
return -1;
}
if (e1ap_messages_processing[pdu.choice.initiatingMessage->procedureCode][pdu.present - 1] == NULL) {
if (e1ap_message_processing[pdu.choice.initiatingMessage->procedureCode][pdu.present - 1] == NULL) {
// No handler present. This can mean not implemented or no procedure for eNB (wrong direction).
LOG_E(E1AP, "[SCTP %d] No handler for procedureCode %ld in %s\n",
assoc_id, pdu.choice.initiatingMessage->procedureCode,
f1ap_direction2String(pdu.present - 1));
e1ap_direction2String(pdu.present - 1));
ret=-1;
} else {
/* Calling the right handler */
LOG_I(E1AP, "Calling handler with instance %ld\n",instance);
ret = (*e1ap_messages_processing[pdu.choice.initiatingMessage->procedureCode][pdu.present - 1])
(instance, assoc_id, stream, &pdu);
ret = (*e1ap_message_processing[pdu.choice.initiatingMessage->procedureCode][pdu.present - 1])
(instance, &pdu);
}
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_E1AP_E1AP_PDU, &pdu);
......@@ -90,49 +95,12 @@ int e1ap_handle_message(instance_t instance, uint32_t assoc_id, int32_t stream,
void cuup_task_handle_sctp_data_ind(instance_t instance, sctp_data_ind_t *sctp_data_ind) {
int result;
DevAssert(sctp_data_ind != NULL);
e1ap_handle_message(instance, sctp_data_ind->assoc_id, sctp_data_ind->stream,
e1ap_handle_message(instance, sctp_data_ind->assoc_id,
sctp_data_ind->buffer, sctp_data_ind->buffer_length);
result = itti_free(TASK_UNKNOWN, sctp_data_ind->buffer);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
}
int e1ap_encode_send(bool isCu, instance_t instance, E1AP_E1AP_PDU_t *pdu, uint16_t stream, const char *func) {
DevAssert(pdu != NULL);
if (asn1_encoder_xer_print) {
LOG_E(E1AP, "----------------- ASN1 ENCODER PRINT START ----------------- \n");
xer_fprint(stdout, &asn_DEF_E1AP_E1AP_PDU, pdu);
LOG_E(E1AP, "----------------- ASN1 ENCODER PRINT END----------------- \n");
}
char errbuf[2048]; /* Buffer for error message */
size_t errlen = sizeof(errbuf); /* Size of the buffer */
int ret = asn_check_constraints(&asn_DEF_E1AP_E1AP_PDU, pdu, errbuf, &errlen);
if(ret) {
LOG_E(E1AP, "%s: Constraint validation failed: %s\n", func, errbuf);
}
void *buffer = NULL;
ssize_t encoded = aper_encode_to_new_buffer(&asn_DEF_E1AP_E1AP_PDU, 0, pdu, buffer);
if (encoded < 0) {
LOG_E(E1AP, "%s: Failed to encode E1AP message\n", func);
return -1;
} else {
MessageDef *message = itti_alloc_new_message(isCu?TASK_CUCP_E1:TASK_CUUP_E1, 0, SCTP_DATA_REQ);
sctp_data_req_t *s = &message->ittiMsg.sctp_data_req;
s->assoc_id = e1ap_assoc_id(isCu,instance);
s->buffer = buffer;
s->buffer_length = encoded;
s->stream = stream;
LOG_I(E1AP, "%s: Sending ITTI message to SCTP Task\n", func);
itti_send_msg_to_task(TASK_SCTP, instance, message);
}
return encoded;
}
void e1ap_itti_send_sctp_close_association(bool isCu, instance_t instance) {
MessageDef *message = itti_alloc_new_message(TASK_S1AP, 0, SCTP_CLOSE_ASSOCIATION);
sctp_close_association_t *sctp_close_association = &message->ittiMsg.sctp_close_association;
......@@ -148,6 +116,7 @@ int e1ap_send_RESET(bool isCu, instance_t instance, E1AP_Reset_t *Reset) {
int e1ap_send_RESET_ACKNOWLEDGE(instance_t instance, E1AP_Reset_t *Reset) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1ap_handle_RESET(instance_t instance,
......@@ -155,6 +124,7 @@ int e1ap_handle_RESET(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1ap_handle_RESET_ACKNOWLEDGE(instance_t instance,
......@@ -162,6 +132,7 @@ int e1ap_handle_RESET_ACKNOWLEDGE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
......@@ -172,10 +143,12 @@ int e1ap_handle_ERROR_INDICATION(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1ap_send_ERROR_INDICATION(instance_t instance, E1AP_ErrorIndication_t *ErrorIndication) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
......@@ -185,14 +158,14 @@ int e1ap_send_ERROR_INDICATION(instance_t instance, E1AP_ErrorIndication_t *Erro
int e1apCUUP_send_SETUP_REQUEST(instance_t instance) {
E1AP_E1AP_PDU_t pdu = {0};
e1ap_setup_req_t *setup = &getCxt(UPtype, instance)->setupReq;
e1ap_setup_req_t *setup = &getCxtE1(UPtype, instance)->setupReq;
/* Create */
/* 0. pdu Type */
pdu.present = E1AP_E1AP_PDU_PR_initiatingMessage;
asn1cCalloc(pdu.choice.initiatingMessage, initMsg);
initMsg->procedureCode = E1AP_ProcedureCode_id_gNB_CU_UP_E1Setup;
initMsg->criticality = E1AP_Criticality_reject;
initMsg->present = E1AP_InitiatingMessage__value_PR_GNB_CU_UP_E1SetupRequest;
initMsg->value.present = E1AP_InitiatingMessage__value_PR_GNB_CU_UP_E1SetupRequest;
E1AP_GNB_CU_UP_E1SetupRequest_t *e1SetupUP = &initMsg->value.choice.GNB_CU_UP_E1SetupRequest;
/* mandatory */
/* c1. Transaction ID (integer value) */
......@@ -212,27 +185,28 @@ int e1apCUUP_send_SETUP_REQUEST(instance_t instance) {
/* mandatory */
/* c4. CN Support */
asn1cSequenceAdd(e1SetupUP->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupRequestIEs_t, ieC4);
iec4->id = E1AP_ProtocolIE_ID_id_CNSupport;
ieC4->id = E1AP_ProtocolIE_ID_id_CNSupport;
ieC4->criticality = E1AP_Criticality_reject;
iec4->value.present = E1AP_GNB_CU_UP_E1SetupRequestIEs__value_PR_CNSupport;
iec4->value.choice.CNSupport = setup->cn_support;
ieC4->value.present = E1AP_GNB_CU_UP_E1SetupRequestIEs__value_PR_CNSupport;
ieC4->value.choice.CNSupport = setup->cn_support;
/* mandatory */
/* c5. Supported PLMNs */
asn1cSequenceAdd(e1SetupUP->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupRequestIEs_t, ieC5);
iec5->id = E1AP_ProtocolIE_ID_id_SupportedPLMNs;
iec5->criticality = E1AP_Criticality_reject;
iec5->value.present = E1AP_GNB_CU_UP_E1SetupRequestIEs__value_PR_SupportedPLMNs_List;
ieC5->id = E1AP_ProtocolIE_ID_id_SupportedPLMNs;
ieC5->criticality = E1AP_Criticality_reject;
ieC5->value.present = E1AP_GNB_CU_UP_E1SetupRequestIEs__value_PR_SupportedPLMNs_List;
int numSupportedPLMNs = setup->supported_plmns;
for (int i=0; i < numSupportedPLMNs; i++) {
asn1cSequenceAdd(iec5->value.choice.SupportedPLMNs_List.list, E1AP_SupportedPLMNs_Item_t, supportedPLMN);
asn1cSequenceAdd(ieC5->value.choice.SupportedPLMNs_List.list, E1AP_SupportedPLMNs_Item_t, supportedPLMN);
/* 5.1 PLMN Identity */
MCC_MNC_TO_PLMNID(setup->plmns[i].mcc, setup->plmns[i].mnc, setup->plmns[i].mnc_digit_length);
MCC_MNC_TO_PLMNID(setup->plmns[i].mcc, setup->plmns[i].mnc, setup->plmns[i].mnc_digit_length, &supportedPLMN->pLMN_Identity);
}
e1ap_encode_send(0, instance, pdu, 0, __func__);
e1ap_encode_send(0, instance, &pdu, 0, __func__);
return 0;
}
int e1apCUCP_send_SETUP_RESPONSE(instance_t instance,
......@@ -248,16 +222,18 @@ int e1apCUCP_send_SETUP_RESPONSE(instance_t instance,
E1AP_GNB_CU_UP_E1SetupResponse_t *out = &pdu.choice.successfulOutcome->value.choice.GNB_CU_UP_E1SetupResponse;
/* mandatory */
/* c1. Transaction ID (integer value) */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupResponseIEs, ieC1);
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupResponseIEs_t, ieC1);
ieC1->id = E1AP_ProtocolIE_ID_id_TransactionID;
ieC1->criticality = E1AP_Criticality_reject;
ieC1->value.present = E1AP_GNB_CU_UP_E1SetupResponseIEs__value_PR_TransactionID;
ieC1->value.choice.TransactionID = e1ap_setup_resp->transac_id;
e1ap_encode_send(0, instance, pdu, 0, __func__);
e1ap_encode_send(0, instance, &pdu, 0, __func__);
return 0;
}
int e1apCUCP_send_SETUP_FAILURE(e1ap_setup_resp_t *e1ap_setup_resp) {
int e1apCUCP_send_SETUP_FAILURE(instance_t instance,
e1ap_setup_resp_t *e1ap_setup_resp) {
E1AP_E1AP_PDU_t pdu = {0};
/* Create */
/* 0. pdu Type */
......@@ -266,56 +242,56 @@ int e1apCUCP_send_SETUP_FAILURE(e1ap_setup_resp_t *e1ap_setup_resp) {
initMsg->procedureCode = E1AP_ProcedureCode_id_gNB_CU_UP_E1Setup;
initMsg->criticality = E1AP_Criticality_reject;
initMsg->value.present = E1AP_UnsuccessfulOutcome__value_PR_GNB_CU_UP_E1SetupFailure;
E1AP_GNB_CU_UP_E1SetupFailure_t *out = &pdu.choice.successfulOutcome->value.choice.GNB_CU_UP_E1SetupFailure;
E1AP_GNB_CU_UP_E1SetupFailure_t *out = &pdu.choice.unsuccessfulOutcome->value.choice.GNB_CU_UP_E1SetupFailure;
/* mandatory */
/* c1. Transaction ID (integer value) */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupFailureIEs, ieC1);
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupFailureIEs_t, ieC1);
ieC1->id = E1AP_ProtocolIE_ID_id_TransactionID;
ieC1->criticality = E1AP_Criticality_reject;
ieC1->value.present = E1AP_GNB_CU_UP_E1SetupResponseIEs__value_PR_TransactionID;
ieC1->value.choice.TransactionID = e1ap_setup_resp->transac_id;
/* mandatory */
/* c2. cause (integer value) */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupFailureIEs, ieC2);
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_E1SetupFailureIEs_t, ieC2);
ieC2->id = E1AP_ProtocolIE_ID_id_Cause;
ieC2->criticality = E1AP_Criticality_ignore;
ieC2->value.present = E1AP_GNB_CU_UP_E1SetupFailureIEs__value_PR_Cause;
ieC2->value.choice.Cause.present = E1AP_Cause_PR_radioNetwork; //choose this accordingly
ieC2->value.choice.Cause.choice.ratioNetwork = E1AP_CauseRadioNetwork_unspecified;
ieC2->value.choice.Cause.choice.radioNetwork = E1AP_CauseRadioNetwork_unspecified;
e1ap_encode_send(0, instance, pdu, 0, __func__);
e1ap_encode_send(0, instance, &pdu, 0, __func__);
return 0;
}
int e1apCUCP_handle_SETUP_REQUEST(instance_t instance,
uint32_t assoc_id,
E1AP_E1AP_PDU_t *pdu) {
E1AP_GNB_CU_UP_E1SetupRequestIEs_t *ie;
DevAssert(pdu != NULL);
E1AP_GNB_CU_UP_E1SetupRequest_t *in = pdu->choice.initiatingMessage->value.choice.GNB_CU_UP_E1SetupRequest;
E1AP_GNB_CU_UP_E1SetupRequest_t *in = &pdu->choice.initiatingMessage->value.choice.GNB_CU_UP_E1SetupRequest;
e1ap_setup_req_t *req = &getCxt(CPtype, instance)->setupReq;
e1ap_setup_req_t *req = &getCxtE1(CPtype, instance)->setupReq;
/* assoc_id */
req->assoc_id = assoc_id;
/* req->assoc_id = assoc_id; */
/* transac_id */
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupRequestIEs_t, ie, in,
E1AP_ProtocolIE_ID_id_TransactionID, true);
asn_INTEGER2ulong(&ie->value.choice.TransactionID, &req->transac_id);
LOG_D(E1AP, "gNB CU UP E1 setup request transaction ID: %d\n", req->transac_id);
req->transac_id = ie->value.choice.TransactionID;
LOG_D(E1AP, "gNB CU UP E1 setup request transaction ID: %ld\n", req->transac_id);
/* gNB CU UP ID */
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupRequestIEs_t, ie, in,
E1AP_ProtocolIE_ID_id_gNB_CU_UP_ID, true);
asn_INTEGER2ulong(&ie->value.choice.GNB_CU_UP_ID, &req->gNB_cu_up_id);
LOG_D(E1AP, "gNB CU UP ID: %d\n", req->gNB_cu_up_id);
LOG_D(E1AP, "gNB CU UP ID: %ld\n", req->gNB_cu_up_id);
/* CN Support */
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupRequestIEs_t, ie, in,
E1AP_ProtocolIE_ID_id_CNSupport, true);
asn_INTEGER2ulong(&ie->value.choice.GNB_CU_UP_ID, &req->cn_support);
LOG_D(E1AP, "E1ap CN support: %d\n", req->cn_support);
req->cn_support = ie->value.choice.CNSupport;
LOG_D(E1AP, "E1ap CN support: %ld\n", req->cn_support);
/* Supported PLMNs */
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupRequestIEs_t, ie, in,
......@@ -327,16 +303,16 @@ int e1apCUCP_handle_SETUP_REQUEST(instance_t instance,
E1AP_SupportedPLMNs_Item_t *supported_plmn_item = (E1AP_SupportedPLMNs_Item_t *)(ie->value.choice.SupportedPLMNs_List.list.array[i]);
/* PLMN Identity */
PLMN_TO_MCC_MNC(&supported_plmn_item.pLMN_Identity,
PLMNID_TO_MCC_MNC(&supported_plmn_item->pLMN_Identity,
req->plmns[i].mcc,
req->plmns[i].mnc,
req->plmns[i].mnc_digit_length);
OCTET_STRING_TO_INT16(supported_plmn_item.pLMN_Identity, req->plmns[i].id);
LOG_D(E1AP, "MCC: %d\nMNC: %d\n", req->plmns[i].mcc, req->plmns[i].mnc);
}
/* Create ITTI message and send to queue */
return 0;
}
int e1apCUUP_handle_SETUP_RESPONSE(instance_t instance,
......@@ -351,25 +327,26 @@ int e1apCUUP_handle_SETUP_RESPONSE(instance_t instance,
AssertFatal(pdu->choice.successfulOutcome->value.present == E1AP_SuccessfulOutcome__value_PR_GNB_CU_UP_E1SetupResponse,
"pdu->choice.successfulOutcome->value.present != E1AP_SuccessfulOutcome__value_PR_GNB_CU_UP_E1SetupResponse\n");
E1AP_GNB_CU_UP_E1SetupResponse_t *in = &pdu.choice.successfulOutcome->value.choice.GNB_CU_UP_E1SetupResponse;
E1AP_GNB_CU_UP_E1SetupResponseIEs *ie;
E1AP_GNB_CU_UP_E1SetupResponse_t *in = &pdu->choice.successfulOutcome->value.choice.GNB_CU_UP_E1SetupResponse;
E1AP_GNB_CU_UP_E1SetupResponseIEs_t *ie;
/* transac_id */
int transaction_id;
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupResponseIEs, ie, in,
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupResponseIEs_t, ie, in,
E1AP_ProtocolIE_ID_id_TransactionID, true);
asn_INTEGER2ulong(&ie->value.choice.TransactionID, &transaction_id);
transaction_id = ie->value.choice.TransactionID;
LOG_D(E1AP, "gNB CU UP E1 setup response transaction ID: %d\n", transaction_id);
/* do the required processing */
return 0;
}
int e1apCUUP_handle_SETUP_FAILURE(instance_t instance,
E1AP_E1AP_PDU_t *pdu) {
E1AP_GNB_CU_UP_E1SetupFailureIEs_t *ie;
DevAssert(pdu != NULL);
E1AP_GNB_CU_UP_E1SetupFailure_t *in = pdu->choice.unsuccessfulOutcome->value.choice.GNB_CU_UP_E1SetupFailure;
E1AP_GNB_CU_UP_E1SetupFailure_t *in = &pdu->choice.unsuccessfulOutcome->value.choice.GNB_CU_UP_E1SetupFailure;
/* Transaction ID */
F1AP_FIND_PROTOCOLIE_BY_ID(E1AP_GNB_CU_UP_E1SetupFailureIEs_t, ie, in,
E1AP_ProtocolIE_ID_id_TransactionID, true);
......@@ -393,25 +370,25 @@ int e1apCUUP_send_CONFIGURATION_UPDATE(instance_t instance) {
msg->procedureCode = E1AP_ProcedureCode_id_gNB_CU_UP_ConfigurationUpdate;
msg->criticality = E1AP_Criticality_reject;
msg->value.present = E1AP_InitiatingMessage__value_PR_GNB_CU_UP_ConfigurationUpdate;
E1AP_GNB_CU_UP_ConfigurationUpdate_t *out = &pdu.choice.successfulOutcome->value.choice.GNB_CU_UP_ConfigurationUpdate;
E1AP_GNB_CU_UP_ConfigurationUpdate_t *out = &pdu.choice.initiatingMessage->value.choice.GNB_CU_UP_ConfigurationUpdate;
/* mandatory */
/* c1. Transaction ID (integer value) */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_ConfigurationUpdateIEs_t, ieC1);
ieC1->id = E1AP_ProtocolIE_ID_id_TransactionID;
ieC1->criticality = E1AP_Criticality_reject;
ieC1->value.present = E1AP_GNB_CU_UP_ConfigurationUpdateIEs__value_PR_TransactionID;
ieC1->value.choice.TransactionID = //get this from stored transaction IDs in CU
ieC1->value.choice.TransactionID = 0;//get this from stored transaction IDs in CU
/* mandatory */
/* c2. Supported PLMNs */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_ConfigurationUpdateIEs_t, ieC2);
iec2->id = E1AP_ProtocolIE_ID_id_SupportedPLMNs;
iec2->criticality = E1AP_Criticality_reject;
iec2->value.present = E1AP_GNB_CU_UP_ConfigurationUpdateIEs__value_PR_SupportedPLMNs_List;
ieC2->id = E1AP_ProtocolIE_ID_id_SupportedPLMNs;
ieC2->criticality = E1AP_Criticality_reject;
ieC2->value.present = E1AP_GNB_CU_UP_ConfigurationUpdateIEs__value_PR_SupportedPLMNs_List;
int numSupportedPLMNs = 1;
for (int i=0; i < numSupportedPLMNs; i++) {
asn1cSequenceAdd(iec2->value.choice.SupportedPLMNs_List.list, E1AP_SupportedPLMNs_Item_t, supportedPLMN);
asn1cSequenceAdd(ieC2->value.choice.SupportedPLMNs_List.list, E1AP_SupportedPLMNs_Item_t, supportedPLMN);
/* 5.1 PLMN Identity */
OCTET_STRING_fromBuf(&supportedPLMN->pLMN_Identity, "OAI", strlen("OAI"));
}
......@@ -419,39 +396,43 @@ int e1apCUUP_send_CONFIGURATION_UPDATE(instance_t instance) {
/* mandatory */
/* c3. TNLA to remove list */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_GNB_CU_UP_ConfigurationUpdateIEs_t, ieC3);
iec3->id = E1AP_ProtocolIE_ID_id_GNB_CU_UP_TNLA_To_Remove_List;
iec3->criticality = E1AP_Criticality_reject;
iec3->value.present = E1AP_GNB_CU_UP_ConfigurationUpdateIEs__value_PR_GNB_CU_UP_TNLA_To_Remove_List;
ieC3->id = E1AP_ProtocolIE_ID_id_GNB_CU_UP_TNLA_To_Remove_List;
ieC3->criticality = E1AP_Criticality_reject;
ieC3->value.present = E1AP_GNB_CU_UP_ConfigurationUpdateIEs__value_PR_GNB_CU_UP_TNLA_To_Remove_List;
int numTNLAtoRemoveList = 1;
for (int i=0; i < numTNLAtoRemoveList; i++) {
asn1cSequenceAdd(iec2->value.choice.GNB_CU_UP_TNLA_To_Remove_List.list, E1AP_GNB_CU_UP_TNLA_To_Remove_Item_t, TNLAtoRemove);
asn1cSequenceAdd(ieC2->value.choice.GNB_CU_UP_TNLA_To_Remove_List.list, E1AP_GNB_CU_UP_TNLA_To_Remove_Item_t, TNLAtoRemove);
TNLAtoRemove->tNLAssociationTransportLayerAddress.present = E1AP_CP_TNL_Information_PR_endpoint_IP_Address;
TNLAtoRemove->tNLAssociationTransportLayerAddress.choice.endpoint_IP_Address = // TODO: include the ip
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &TNLAtoRemove->tNLAssociationTransportLayerAddress.choice.endpoint_IP_Address); // TODO: correct me
}
e1ap_encode_send(0, instance, pdu, 0, __func__);
e1ap_encode_send(0, instance, &pdu, 0, __func__);
return 0;
}
int e1apCUCP_send_gNB_DU_CONFIGURATION_FAILURE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_send_gNB_DU_CONFIGURATION_UPDATE_ACKNOWLEDGE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_CONFIGURATION_UPDATE(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
/*
E1AP_GNB_CU_UP_E1SetupRequestIEs_t *ie;
DevAssert(pdu != NULL);
E1AP_GNB_CU_UP_E1SetupRequest_t *in = pdu->choice.initiatingMessage->value.choice.GNB_CU_UP_E1SetupRequest;
E1AP_GNB_CU_UP_E1SetupRequest_t *in = &pdu->choice.initiatingMessage->value.choice.GNB_CU_UP_E1SetupRequest;
*/
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_handle_gNB_DU_CONFIGURATION_UPDATE_ACKNOWLEDGE(instance_t instance,
......@@ -459,6 +440,7 @@ int e1apCUUP_handle_gNB_DU_CONFIGURATION_UPDATE_ACKNOWLEDGE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_handle_gNB_DU_CONFIGURATION_FAILURE(instance_t instance,
......@@ -466,6 +448,7 @@ int e1apCUUP_handle_gNB_DU_CONFIGURATION_FAILURE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
......@@ -474,10 +457,12 @@ int e1apCUUP_handle_gNB_DU_CONFIGURATION_FAILURE(instance_t instance,
int e1ap_send_RELEASE_REQUEST(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1ap_send_RELEASE_ACKNOWLEDGE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1ap_handle_RELEASE_REQUEST(instance_t instance,
......@@ -485,6 +470,7 @@ int e1ap_handle_RELEASE_REQUEST(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1ap_handle_RELEASE_ACKNOWLEDGE(instance_t instance,
......@@ -492,6 +478,7 @@ int e1ap_handle_RELEASE_ACKNOWLEDGE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
......@@ -499,7 +486,7 @@ int e1ap_handle_RELEASE_ACKNOWLEDGE(instance_t instance,
*/
int e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
e1ap_bearer_setup_t bearerCxt) {
e1ap_bearer_setup_req_t *bearerCxt) {
E1AP_E1AP_PDU_t pdu = {0};
/* Create */
/* 0. pdu Type */
......@@ -537,8 +524,7 @@ int e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
ieC4->id = E1AP_ProtocolIE_ID_id_Serving_PLMN;
ieC4->criticality = E1AP_Criticality_ignore;
ieC4->value.present = E1AP_BearerContextSetupRequestIEs__value_PR_PLMN_Identity;
uint64_t servingPLMNId = getServingPlmn(); // TODO: define this
OCTET_STRING_fromBuf(&ieC4->value.choice.PLMN_Identity, servingPLMNId);
MCC_MNC_TO_PLMNID(bearerCxt->servingPLMNid.mcc, bearerCxt->servingPLMNid.mnc, bearerCxt->servingPLMNid.mnc_digit_length, &ieC4->value.choice.PLMN_Identity);
/* mandatory */
/* Activity Notification Level */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupRequestIEs_t, ieC5);
......@@ -552,25 +538,25 @@ int e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
ieC6->id = E1AP_ProtocolIE_ID_id_System_BearerContextSetupRequest;
ieC6->criticality = E1AP_Criticality_reject;
if (0) { // EUTRAN
ieC6->System_BearerContextSetupRequest.present = E1AP_System_BearerContextSetupRequest_PR_e_UTRAN_BearerContextSetupRequest;
ieC6->value.choice.System_BearerContextSetupRequest.present = E1AP_System_BearerContextSetupRequest_PR_e_UTRAN_BearerContextSetupRequest;
E1AP_EUTRAN_BearerContextSetupRequest_t *msgEUTRAN = calloc(1, sizeof(E1AP_EUTRAN_BearerContextSetupRequest_t));
ieC6->System_BearerContextSetupRequest.choice.e_UTRAN_BearerContextSetupRequest = (E1AP_ProtocolIE_Container *) msgEUTRAN;
msgEUTRAN.id = E1AP_ProtocolIE_ID_id_DRB_To_Setup_List_EUTRAN;
ieC6->value.choice.System_BearerContextSetupRequest.choice.e_UTRAN_BearerContextSetupRequest = (struct E1AP_ProtocolIE_Container *) msgEUTRAN;
msgEUTRAN->id = E1AP_ProtocolIE_ID_id_DRB_To_Setup_List_EUTRAN;
msgEUTRAN->value.present = E1AP_EUTRAN_BearerContextSetupRequest__value_PR_DRB_To_Setup_List_EUTRAN;
E1AP_DRB_To_Setup_List_EUTRAN_t *drb2Setup = &msgEUTRAN->value.choice.DRB_To_Setup_List_EUTRAN;
for (drb_to_setup_t *i=bearerCxt->DRBList; i < bearerCxt->DRBList+bearerCxt->numDRBs; i++) {
asn1cSequenceAdd(drb2Setup->list, E1AP_DRB_To_Setup_Item_EUTRAN, ieC6_1);
asn1cSequenceAdd(drb2Setup->list, E1AP_DRB_To_Setup_Item_EUTRAN_t, ieC6_1);
ieC6_1->dRB_ID = i->drbId;
ieC6_1->pDPC_Configuration.pDCP_SN_Size_UL = i->pDCP_SN_Size_UL;
ieC6_1->pDPC_Configuration.pDCP_SN_Size_DL = i->pDCP_SN_Size_DL;
ieC6_1->pDPC_Configuration.rLC_Mode = i->rLC_Mode;
ieC6_1->pDCP_Configuration.pDCP_SN_Size_UL = i->pDCP_SN_Size_UL;
ieC6_1->pDCP_Configuration.pDCP_SN_Size_DL = i->pDCP_SN_Size_DL;
ieC6_1->pDCP_Configuration.rLC_Mode = i->rLC_Mode;
ieC6_1->eUTRAN_QoS.qCI = i->qci;
ieC6_1->eUTRAN_QoS.eUTRANallocationAndRetentionPriority.priorityLevel = i->qosPriorityLevel;
ieC6_1->eUTRAN_QoS.eUTRANallocationAndRetentionPriority.pre_emptionCapability = i->preEmptionCapability;
ieC6_1->eUTRAN_QoS.eUTRANallocationAndRetentionPriority.pre_emptionVulnerability = i->preEmptionVulnerability;
ieC6_1->eUTRAN_QoS.eUTRANallocationAndRetentionPriority.pre_emptionCapability = i->pre_emptionCapability;
ieC6_1->eUTRAN_QoS.eUTRANallocationAndRetentionPriority.pre_emptionVulnerability = i->pre_emptionVulnerability;
ieC6_1->s1_UL_UP_TNL_Information.present = E1AP_UP_TNL_Information_PR_gTPTunnel;
asn1cCalloc(ieC6_1->s1_UL_UP_TNL_Information.choice.gTPTunnel, gTPTunnel);
......@@ -578,22 +564,22 @@ int e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
INT32_TO_OCTET_STRING(i->teId, &gTPTunnel->gTP_TEID);
for (cell_group_t *j=i->cellGroupList; j < i->cellGroupList+i->numCellGroups; j++) {
asn1cSequenceAdd(ieC6_1->cell_Group_Information.list, E1AP_Cell_Group_Information_Item, ieC6_1_1);
asn1cSequenceAdd(ieC6_1->cell_Group_Information.list, E1AP_Cell_Group_Information_Item_t, ieC6_1_1);
ieC6_1_1->cell_Group_ID = j->id;
}
}
} else {
/* mandatory */
/* */
ieC6->System_BearerContextSetupRequest.present = E1AP_System_BearerContextSetupRequest_PR_nG_RAN_BearerContextSetupRequest;
ieC6->value.choice.System_BearerContextSetupRequest.present = E1AP_System_BearerContextSetupRequest_PR_nG_RAN_BearerContextSetupRequest;
E1AP_NG_RAN_BearerContextSetupRequest_t *msgNGRAN = calloc(1, sizeof(E1AP_NG_RAN_BearerContextSetupRequest_t));
ieC6->System_BearerContextSetupRequest.choice.nG_RAN_BearerContextSetupRequest = (E1AP_ProtocolIE_Container *) msgNGRAN;
ieC6->value.choice.System_BearerContextSetupRequest.choice.nG_RAN_BearerContextSetupRequest = (struct E1AP_ProtocolIE_Container *) msgNGRAN;
msgNGRAN->id = E1AP_ProtocolIE_ID_id_PDU_Session_Resource_To_Setup_List;
msgNGRAN->value.present = E1AP_NG_RAN_BearerContextSetupRequest__value_PR_PDU_Session_Resource_To_Setup_List;
E1AP_PDU_Session_Resource_To_Setup_List_t *pdu2Setup = &msgNGRAN->value.choice.PDU_Session_Resource_To_Setup_List;
for(pdu_session_to_setup_t *i=bearerCxt->pduSession; i < bearerCxt->pduSession+bearerCxt->numPDUSessions; i++) {
asn1cSequenceAdd(pdu2Setup->list, E1AP_PDU_Session_Resource_To_Setup_Item, ieC6_1);
asn1cSequenceAdd(pdu2Setup->list, E1AP_PDU_Session_Resource_To_Setup_Item_t, ieC6_1);
ieC6_1->pDU_Session_ID = i->sessionId;
ieC6_1->pDU_Session_Type = i->sessionType;
......@@ -609,20 +595,20 @@ int e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
INT32_TO_OCTET_STRING(i->teId, &gTPTunnel->gTP_TEID);
for (DRB_nGRAN_to_setup_t *j=i->DRBnGRanList; j < i->DRBnGRanList+i->numDRB2Setup; j++) {
asn1cSequenceAdd(ieC6_1->dRB_To_Setup_List_NG_RAN.list, E1AP_DRB_To_Setup_Item_NG_RAN, ieC6_1_1);
asn1cSequenceAdd(ieC6_1->dRB_To_Setup_List_NG_RAN.list, E1AP_DRB_To_Setup_Item_NG_RAN_t, ieC6_1_1);
ieC6_1_1->dRB_ID = j->id;
ieC6_1_1->sDAP_Configuration.defaultDRB = j->defaultDRB;
ieC6_1_1->sDAP_Configuration.sDAP_Header_UL = j->sDAP_Header_UL;
ieC6_1_1->sDAP_Configuration.sDAP_Header_DL = j->sDAP_Header_DL;
for (cell_group_t *k=j->cellGroupList; k < j->cellGroupList+numCellGroups; k++) {
asn1cSequenceAdd(ieC6_1_1->cell_Group_Information.list, E1AP_Cell_Group_Information_Item, ieC6_1_1_1);
for (cell_group_t *k=j->cellGroupList; k < j->cellGroupList+j->numCellGroups; k++) {
asn1cSequenceAdd(ieC6_1_1->cell_Group_Information.list, E1AP_Cell_Group_Information_Item_t, ieC6_1_1_1);
ieC6_1_1_1->cell_Group_ID = k->id;
}
for (qos_flow_to_setup_t *k=j->qosFlows; k < j->qosFlows+j->numQosFlow2Setup; k++) {
asn1cSequenceAdd(ieC6_1_1->qos_flow_Information_To_Be_Setup, E1AP_QoS_Flow_QoS_Parameter_Item, ieC6_1_1_1);
asn1cSequenceAdd(ieC6_1_1->qos_flow_Information_To_Be_Setup, E1AP_QoS_Flow_QoS_Parameter_Item_t, ieC6_1_1_1);
ieC6_1_1_1->qoS_Flow_Identifier = k->id;
if (0) { // non Dynamic 5QI
......@@ -646,7 +632,8 @@ int e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
}
}
e1ap_encode_send(0, instance, pdu, 0, __func__);
e1ap_encode_send(0, instance, &pdu, 0, __func__);
return 0;
}
int e1apCUUP_send_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
......@@ -655,49 +642,49 @@ int e1apCUUP_send_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
/* Create */
/* 0. pdu Type */
pdu.present = E1AP_E1AP_PDU_PR_successfulOutcome;
asn1cCalloc(pdu.choice.initiatingMessage, msg);
asn1cCalloc(pdu.choice.successfulOutcome, msg);
msg->procedureCode = E1AP_ProcedureCode_id_bearerContextSetup;
msg->criticality = E1AP_Criticality_reject;
msg->value.present = E1AP_SuccessfulOutcome__value_PR_BearerContextSetupResponse;
E1AP_BearerContextSetupRequest_t *out = &pdu.choice.initiatingMessage->value.choice.BearerContextSetupResponse;
E1AP_BearerContextSetupResponse_t *out = &pdu.choice.successfulOutcome->value.choice.BearerContextSetupResponse;
/* mandatory */
/* c1. gNB-CU-CP UE E1AP ID */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupResponseIEs, ieC1);
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupResponseIEs_t, ieC1);
ieC1->id = E1AP_ProtocolIE_ID_id_gNB_CU_CP_UE_E1AP_ID;
ieC1->criticality = E1AP_Criticality_reject;
ieC1->value.present = E1AP_BearerContextSetupResponseIEs__value_PR_GNB_CU_CP_UE_E1AP_ID;
ieC1->value.choice.GNB_CU_CP_UE_E1AP_ID = resp->gNB_cu_cp_ue_id;
/* mandatory */
/* c2. gNB-CU-UP UE E1AP ID */
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupResponseIEs, ieC2);
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupResponseIEs_t, ieC2);
ieC2->id = E1AP_ProtocolIE_ID_id_gNB_CU_UP_UE_E1AP_ID;
ieC2->criticality = E1AP_Criticality_reject;
ieC2->value.present = E1AP_BearerContextSetupResponseIEs__value_PR_GNB_CU_UP_UE_E1AP_ID;
ieC1->value.choice.GNB_CU_CP_UE_E1AP_ID = resp->gNB_cu_up_ue_id;
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupResponseIEs, ieC3);
asn1cSequenceAdd(out->protocolIEs.list, E1AP_BearerContextSetupResponseIEs_t, ieC3);
ieC3->id = E1AP_ProtocolIE_ID_id_System_BearerContextSetupRequest;
ieC3->criticality = E1AP_Criticality_reject;
if (0) { // EUTRAN
ieC3->System_BearerContextSetupResponse.present = E1AP_System_BearerContextSetupResponse_PR_e_UTRAN_BearerContextSetupResponse;
ieC3->value.choice.System_BearerContextSetupResponse.present = E1AP_System_BearerContextSetupResponse_PR_e_UTRAN_BearerContextSetupResponse;
E1AP_EUTRAN_BearerContextSetupResponse_t *msgEUTRAN = calloc(1, sizeof(E1AP_EUTRAN_BearerContextSetupResponse_t));
ieC3->System_BearerContextSetupResponse.choice.e_UTRAN_BearerContextSetupResponse = (E1AP_ProtocolIE_Container *) msgEUTRAN;
msgEUTRAN.id = E1AP_ProtocolIE_ID_id_DRB_Setup_List_EUTRAN;
msgEUTRAN.criticality = E1AP_Criticality_reject;
ieC3->value.choice.System_BearerContextSetupResponse.choice.e_UTRAN_BearerContextSetupResponse = (struct E1AP_ProtocolIE_Container *) msgEUTRAN;
msgEUTRAN->id = E1AP_ProtocolIE_ID_id_DRB_Setup_List_EUTRAN;
msgEUTRAN->criticality = E1AP_Criticality_reject;
msgEUTRAN->value.present = E1AP_EUTRAN_BearerContextSetupResponse__value_PR_DRB_Setup_List_EUTRAN;
E1AP_DRB_Setup_List_EUTRAN_t *drbSetup = &msgEUTRAN->value.choice.DRB_Setup_List_EUTRAN;
for (drb_setup_t *i=resp->DRBList; i < resp->DRBList+resp->numDRBs; i++) {
asn1cSequenceAdd(drbSetup->list, E1AP_DRB_Setup_Item_EUTRAN, ieC3_1);
asn1cSequenceAdd(drbSetup->list, E1AP_DRB_Setup_Item_EUTRAN_t, ieC3_1);
ieC3_1->dRB_ID = i->drbId;
ieC3_1->s1_DL_UP_TNL_Information.present = E1AP_UP_TNL_Information_PR_gTPTunnel;
asn1cCalloc(ieC3_1->s1_UL_UP_TNL_Information.choice.gTPTunnel, gTPTunnel);
asn1cCalloc(ieC3_1->s1_DL_UP_TNL_Information.choice.gTPTunnel, gTPTunnel);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(i->tlAddress, &gTPTunnel->transportLayerAddress);
INT32_TO_OCTET_STRING(i->teId, &gTPTunnel->gTP_TEID);
for (up_params_t *j=i->UpParamList; j < i->UpParamList+i->numUpParam; j++) {
asn1cSequenceAdd(ieC3_1->uL_UP_Transport_Parameters.list, E1AP_UP_Parameters_Item, ieC3_1_1);
asn1cSequenceAdd(ieC3_1->uL_UP_Transport_Parameters.list, E1AP_UP_Parameters_Item_t, ieC3_1_1);
ieC3_1_1->uP_TNL_Information.present = E1AP_UP_TNL_Information_PR_gTPTunnel;
asn1cCalloc(ieC3_1_1->uP_TNL_Information.choice.gTPTunnel, gTPTunnel);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(j->tlAddress, &gTPTunnel->transportLayerAddress);
......@@ -705,16 +692,16 @@ int e1apCUUP_send_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
}
}
} else {
ieC3->System_BearerContextSetupResponse.present = E1AP_System_BearerContextSetupResponse_PR_nG_RAN_BearerContextSetupResponse;
E1AP_NG_RAN_BearerContextSetupResponse_t *msgEUTRAN = calloc(1, sizeof(E1AP_NG_RAN_BearerContextSetupResponse_t));
ieC3->System_BearerContextSetupResponse.choice.nG_RAN_BearerContextSetupResponse = (E1AP_ProtocolIE_Container *) msgNGRAN;
msgNGRAN.id = E1AP_ProtocolIE_ID_id_DRB_Setup_List_EUTRAN;
msgNGRAN.criticality = E1AP_Criticality_reject;
ieC3->value.choice.System_BearerContextSetupResponse.present = E1AP_System_BearerContextSetupResponse_PR_nG_RAN_BearerContextSetupResponse;
E1AP_NG_RAN_BearerContextSetupResponse_t *msgNGRAN = calloc(1, sizeof(E1AP_NG_RAN_BearerContextSetupResponse_t));
ieC3->value.choice.System_BearerContextSetupResponse.choice.nG_RAN_BearerContextSetupResponse = (struct E1AP_ProtocolIE_Container *) msgNGRAN;
msgNGRAN->id = E1AP_ProtocolIE_ID_id_DRB_Setup_List_EUTRAN;
msgNGRAN->criticality = E1AP_Criticality_reject;
msgNGRAN->value.present = E1AP_NG_RAN_BearerContextSetupResponse__value_PR_PDU_Session_Resource_Setup_List;
E1AP_PDU_Session_Resource_Setup_List_t *pduSetup = &msgNGRAN->value.choice.PDU_Session_Resource_Setup_List;
for (pdu_session_setup_t *i=resp->pduSession; i < resp->pduSession+resp->numPDUSessions; i++) {
asn1cSequenceAdd(pduSetup->list, E1AP_PDU_Session_Resource_Setup_Item, ieC3_1);
asn1cSequenceAdd(pduSetup->list, E1AP_PDU_Session_Resource_Setup_Item_t, ieC3_1);
ieC3_1->pDU_Session_ID = i->id;
ieC3_1->nG_DL_UP_TNL_Information.present = E1AP_UP_TNL_Information_PR_gTPTunnel;
......@@ -723,26 +710,26 @@ int e1apCUUP_send_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
INT32_TO_OCTET_STRING(i->teId, &gTPTunnel->gTP_TEID);
for (DRB_nGRAN_setup_t *j=i->DRBnGRanList; j < i->DRBnGRanList+i->numDRBSetup; j++) {
asn1cSequenceAdd(ieC3_1->dRB_Setup_List_NG_RAN.list, E1AP_DRB_Setup_Item_NG_RAN, ieC3_1_1);
asn1cSequenceAdd(ieC3_1->dRB_Setup_List_NG_RAN.list, E1AP_DRB_Setup_Item_NG_RAN_t, ieC3_1_1);
ieC3_1_1->dRB_ID = j->id;
for (up_params_t *k=j->UpParamList; k < j->UpParamList+j->numUpParam; k++) {
asn1cSequenceAdd(ieC3_1_1->uL_UP_Transport_Parameters.list, E1AP_UP_Parameters_Item, ieC3_1_1_1);
ieC3_1_1->uP_TNL_Information.present = E1AP_UP_TNL_Information_PR_gTPTunnel;
asn1cCalloc(ieC3_1_1->uP_TNL_Information.choice.gTPTunnel, gTPTunnel);
asn1cSequenceAdd(ieC3_1_1->uL_UP_Transport_Parameters.list, E1AP_UP_Parameters_Item_t, ieC3_1_1_1);
ieC3_1_1_1->uP_TNL_Information.present = E1AP_UP_TNL_Information_PR_gTPTunnel;
asn1cCalloc(ieC3_1_1_1->uP_TNL_Information.choice.gTPTunnel, gTPTunnel);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(k->tlAddress, &gTPTunnel->transportLayerAddress);
INT32_TO_OCTET_STRING(k->teId, &gTPTunnel->gTP_TEID);
}
for (qos_flow_setup_t *k=j->qosFlows; k < j->qosFlows+j->numQosFlowSetup; k++) {
asn1cSequenceAdd(ieC3_1_1->qos_flow_Information_To_Be_Setup, E1AP_QoS_Flow_QoS_Parameter_Item, ieC3_1_1_1);
asn1cSequenceAdd(ieC3_1_1->flow_Setup_List.list, E1AP_QoS_Flow_Item_t, ieC3_1_1_1);
ieC3_1_1_1->qoS_Flow_Identifier = k->id;
}
}
E1AP_DRB_Failed_List_NG_RAN *failedDRBList = calloc(1, sizeof(E1AP_DRB_Failed_List_NG_RAN));
ieC3_1->dRB_Failed_List_NG_RAN = calloc(1, sizeof(E1AP_DRB_Failed_List_NG_RAN_t));
for (DRB_nGRAN_failed_t *j=i->DRBnGRanFailedList; j < i->DRBnGRanFailedList+i->numDRBFailed; j++) {
asn1cSequenceAdd(ieC3_1->dRB_Failed_List_NG_RAN->list, E1AP_DRB_Failed_Item_NG_RAN, ieC3_1_1);
asn1cSequenceAdd(ieC3_1->dRB_Failed_List_NG_RAN->list, E1AP_DRB_Failed_Item_NG_RAN_t, ieC3_1_1);
ieC3_1_1->dRB_ID = j->id;
ieC3_1_1->cause.present = j->cause_type;
......@@ -770,11 +757,13 @@ int e1apCUUP_send_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
}
}
}
e1ap_encode_send(0, instance, pdu, 0, __func__);
e1ap_encode_send(0, instance, &pdu, 0, __func__);
return 0;
}
int e1apCUUP_send_BEARER_CONTEXT_SETUP_FAILURE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
......@@ -789,17 +778,17 @@ int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
AssertFatal(pdu->choice.initiatingMessage->value.present == E1AP_InitiatingMessage__value_PR_BearerContextSetupRequest,
"initiatingMessage->value.present != E1AP_InitiatingMessage__value_PR_BearerContextSetupRequest\n");
E1AP_BearerContextSetupRequest_t *in = pdu->choice.initiatingMessage->value.choice.BearerContextSetupRequest;
E1AP_GNB_CU_CP_E1SetupRequestIEs_t *ie;
E1AP_BearerContextSetupRequest_t *in = &pdu->choice.initiatingMessage->value.choice.BearerContextSetupRequest;
E1AP_BearerContextSetupRequestIEs_t *ie;
e1ap_bearer_setup_req_t bearerCxt = &getCxt(CPtype, instance)->bearerSetupReq;
e1ap_bearer_setup_req_t *bearerCxt = &getCxtE1(CPtype, instance)->bearerSetupReq;
MessageDef *msg = itti_alloc_new_message(TASK_CUUP_E1, 0, E1AP_BEARER_CONTEXT_SETUP_REQ);
LOG_I(E1AP, "Bearer context setup number of IEs %d\n", in.protocolIEs.list.count);
LOG_I(E1AP, "Bearer context setup number of IEs %d\n", in->protocolIEs.list.count);
for (int i=0; i < in.protocolIEs.list.count; i++) {
ie = in.protocolIEs.list.array[i];
for (int i=0; i < in->protocolIEs.list.count; i++) {
ie = in->protocolIEs.list.array[i];
switch(ie->id) {
case E1AP_ProtocolIE_ID_id_gNB_CU_CP_UE_E1AP_ID:
......@@ -807,7 +796,7 @@ int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
"ie->criticality != E1AP_Criticality_reject\n");
AssertFatal(ie->value.present == E1AP_BearerContextSetupRequestIEs__value_PR_GNB_CU_CP_UE_E1AP_ID,
"ie->value.present != E1AP_BearerContextSetupRequestIEs__value_PR_GNB_CU_CP_UE_E1AP_ID\n");
bearerCxt.gNB_cu_cp_ue_id = ie->value.choice.GNB_CU_CP_UE_E1AP_ID;
bearerCxt->gNB_cu_cp_ue_id = ie->value.choice.GNB_CU_CP_UE_E1AP_ID;
break;
case E1AP_ProtocolIE_ID_id_SecurityInformation:
......@@ -816,7 +805,9 @@ int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
AssertFatal(ie->value.present == E1AP_BearerContextSetupRequestIEs__value_PR_SecurityInformation,
"ie->value.present != E1AP_BearerContextSetupRequestIEs__value_PR_SecurityInformation\n");
bearerCxt->cipheringAlgorithm = ie->value.choice.SecurityInformation.securityAlgorithm.cipheringAlgorithm;
OCTET_STRING_TO_INT32(&ie->value.choice.SecurityInformation.uPSecuritykey.encryptionKey, bearerCxt->encryptionKey);
memcpy(bearerCxt->encryptionKey,
ie->value.choice.SecurityInformation.uPSecuritykey.encryptionKey.buf,
ie->value.choice.SecurityInformation.uPSecuritykey.encryptionKey.size);
break;
case E1AP_ProtocolIE_ID_id_UEDLAggregateMaximumBitRate:
......@@ -824,7 +815,7 @@ int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
"ie->criticality != E1AP_Criticality_reject\n");
AssertFatal(ie->value.present == E1AP_BearerContextSetupRequestIEs__value_PR_BitRate,
"ie->value.present != E1AP_BearerContextSetupRequestIEs__value_PR_BitRate\n");
asn_INTEGER2long(&ie->value.choice.BitRate, bearerCxt->bitRate);
asn_INTEGER2long(&ie->value.choice.BitRate, &bearerCxt->bitRate);
break;
case E1AP_ProtocolIE_ID_id_Serving_PLMN:
......@@ -851,42 +842,41 @@ int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
}
}
init_send_msg_to_task(TASK_RRC_GNB, instance, msg);
itti_send_msg_to_task(TASK_RRC_GNB, instance, msg);
return 0;
}
int e1apCUCP_handle_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(pdu->present == E1AP_E1AP_PDU_PR_successfulOutcome,
"pdu->present != E1AP_E1AP_PDU_PR_successfulOutcome\n");
AssertFatal(pdu->choice.initiatingMessage->procedureCode == E1AP_ProcedureCode_id_bearerContextSetup,
AssertFatal(pdu->choice.successfulOutcome->procedureCode == E1AP_ProcedureCode_id_bearerContextSetup,
"procedureCode != E1AP_ProcedureCode_id_bearerContextSetup\n");
AssertFatal(pdu->choice.initiatingMessage->criticality == E1AP_Criticality_reject,
AssertFatal(pdu->choice.successfulOutcome->criticality == E1AP_Criticality_reject,
"criticality != E1AP_Criticality_reject\n");
AssertFatal(pdu->choice.initiatingMessage->value.present == E1AP_SuccessfulOutcome__value_PR_BearerContextSetupResponse,
AssertFatal(pdu->choice.successfulOutcome->value.present == E1AP_SuccessfulOutcome__value_PR_BearerContextSetupResponse,
"initiatingMessage->value.present != E1AP_InitiatingMessage__value_PR_BearerContextSetupRequest\n");
E1AP_BearerContextSetupResponse_t *in = pdu->choice.initiatingMessage->value.choice.BearerContextSetupRequest;
E1AP_GNB_CU_CP_E1SetupRequestIEs_t *ie;
E1AP_BearerContextSetupResponse_t *in = &pdu->choice.successfulOutcome->value.choice.BearerContextSetupResponse;
E1AP_BearerContextSetupResponseIEs_t *ie;
e1ap_bearer_setup_req_t bearerCxt = &getCxt(CPtype, instance)->bearerSetupResp;
e1ap_bearer_setup_resp_t *bearerCxt = &getCxtE1(CPtype, instance)->bearerSetupResp;
MessageDef *msg = itti_alloc_new_message(TASK_CUCP_E1, 0, E1AP_BEARER_CONTEXT_SETUP_RESP);
LOG_I(E1AP, "Bearer context setup response number of IEs %d\n", in.protocolIEs.list.count);
LOG_I(E1AP, "Bearer context setup response number of IEs %d\n", in->protocolIEs.list.count);
for (int i=0; i < in.protocolIEs.list.count; i++) {
ie = in.protocolIEs.list.array[i];
for (int i=0; i < in->protocolIEs.list.count; i++) {
ie = in->protocolIEs.list.array[i];
switch(ie->id) {
case E1AP_ProtocolIE_ID_id_gNB_CU_UP_UE_E1AP_ID:
AssertFatal(ie->criticality == E1AP_Criticality_reject,
"ie->criticality != E1AP_Criticality_reject\n");
AssertFatal(ie->value.present == E1AP_BearerContextSetupRequestIEs__value_PR_GNB_CU_UP_UE_E1AP_ID,
AssertFatal(ie->value.present == E1AP_BearerContextSetupResponseIEs__value_PR_GNB_CU_UP_UE_E1AP_ID,
"ie->value.present != E1AP_BearerContextSetupRequestIEs__value_PR_GNB_CU_UP_UE_E1AP_ID\n");
bearerCxt.gNB_cu_up_ue_id = ie->value.choice.GNB_CU_UP_UE_E1AP_ID;
bearerCxt->gNB_cu_up_ue_id = ie->value.choice.GNB_CU_UP_UE_E1AP_ID;
break;
// TODO: remaining IE handlers
......@@ -897,15 +887,15 @@ int e1apCUCP_handle_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
}
}
init_send_msg_to_task(TASK_RRC_GNB, instance, msg);
itti_send_msg_to_task(TASK_RRC_GNB, instance, msg);
return 0;
}
int e1apCUCP_handle_BEARER_CONTEXT_SETUP_FAILURE(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
......@@ -914,14 +904,17 @@ int e1apCUCP_handle_BEARER_CONTEXT_SETUP_FAILURE(instance_t instance,
int e1apCUCP_send_BEARER_CONTEXT_MODIFICATION_REQUEST(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_send_BEARER_CONTEXT_MODIFICATION_RESPONSE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_send_BEARER_CONTEXT_MODIFICATION_FAILURE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_handle_BEARER_CONTEXT_MODIFICATION_REQUEST(instance_t instance,
......@@ -929,6 +922,7 @@ int e1apCUUP_handle_BEARER_CONTEXT_MODIFICATION_REQUEST(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_BEARER_CONTEXT_MODIFICATION_RESPONSE(instance_t instance,
......@@ -936,6 +930,7 @@ int e1apCUCP_handle_BEARER_CONTEXT_MODIFICATION_RESPONSE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_BEARER_CONTEXT_MODIFICATION_FAILURE(instance_t instance,
......@@ -943,14 +938,17 @@ int e1apCUCP_handle_BEARER_CONTEXT_MODIFICATION_FAILURE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_send_BEARER_CONTEXT_MODIFICATION_REQUIRED(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_send_BEARER_CONTEXT_MODIFICATION_CONFIRM(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_BEARER_CONTEXT_MODIFICATION_REQUIRED(instance_t instance,
......@@ -958,6 +956,7 @@ int e1apCUCP_handle_BEARER_CONTEXT_MODIFICATION_REQUIRED(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_handle_BEARER_CONTEXT_MODIFICATION_CONFIRM(instance_t instance,
......@@ -965,6 +964,7 @@ int e1apCUUP_handle_BEARER_CONTEXT_MODIFICATION_CONFIRM(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
BEARER CONTEXT RELEASE
......@@ -972,14 +972,17 @@ int e1apCUUP_handle_BEARER_CONTEXT_MODIFICATION_CONFIRM(instance_t instance,
int e1apCUCP_send_BEARER_CONTEXT_RELEASE_COMMAND(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_send_BEARER_CONTEXT_RELEASE_COMPLETE(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_send_BEARER_CONTEXT_RELEASE_REQUEST(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_handle_BEARER_CONTEXT_RELEASE_COMMAND(instance_t instance,
......@@ -987,6 +990,7 @@ int e1apCUUP_handle_BEARER_CONTEXT_RELEASE_COMMAND(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_BEARER_CONTEXT_RELEASE_COMPLETE(instance_t instance,
......@@ -994,6 +998,7 @@ int e1apCUCP_handle_BEARER_CONTEXT_RELEASE_COMPLETE(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_BEARER_CONTEXT_RELEASE_REQUEST(instance_t instance,
......@@ -1001,6 +1006,7 @@ int e1apCUCP_handle_BEARER_CONTEXT_RELEASE_REQUEST(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
......@@ -1009,6 +1015,7 @@ BEARER CONTEXT INACTIVITY NOTIFICATION
int e1apCUUP_send_BEARER_CONTEXT_INACTIVITY_NOTIFICATION(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_BEARER_CONTEXT_INACTIVITY_NOTIFICATION(instance_t instance,
......@@ -1016,6 +1023,7 @@ int e1apCUCP_handle_BEARER_CONTEXT_INACTIVITY_NOTIFICATION(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
/*
DL DATA
......@@ -1023,10 +1031,12 @@ int e1apCUCP_handle_BEARER_CONTEXT_INACTIVITY_NOTIFICATION(instance_t instance,
int e1apCUUP_send_DL_DATA_NOTIFICATION(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUUP_send_DATA_USAGE_REPORT(instance_t instance) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_DL_DATA_NOTIFICATION(instance_t instance,
......@@ -1034,6 +1044,7 @@ int e1apCUCP_handle_DL_DATA_NOTIFICATION(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
int e1apCUCP_handle_send_DATA_USAGE_REPORT(instance_t instance,
......@@ -1041,6 +1052,7 @@ int e1apCUCP_handle_send_DATA_USAGE_REPORT(instance_t instance,
uint32_t stream,
E1AP_E1AP_PDU_t *pdu) {
AssertFatal(false,"Not implemented yet\n");
return -1;
}
void cuup_task_send_sctp_association_req(instance_t instance, e1ap_setup_req_t *e1ap_setup_req) {
......@@ -1065,7 +1077,7 @@ void cuup_task_send_sctp_association_req(instance_t instance, e1ap_setup_req_t *
itti_send_msg_to_task(TASK_SCTP, instance, message_p);
}
void cuup_task_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t sctp_new_association_resp) {
void cuup_task_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp) {
DevAssert(sctp_new_association_resp != NULL);
if (sctp_new_association_resp->sctp_state != SCTP_STATE_ESTABLISHED) {
......@@ -1076,7 +1088,7 @@ void cuup_task_handle_sctp_association_resp(instance_t instance, sctp_new_associ
return;
}
e1ap_setup_req_t *e1ap_cuup_setup_req = &getCxt(UPtype, instance)->setupReq;
e1ap_setup_req_t *e1ap_cuup_setup_req = &getCxtE1(UPtype, instance)->setupReq;
e1ap_cuup_setup_req->assoc_id = sctp_new_association_resp->assoc_id;
e1ap_cuup_setup_req->sctp_in_streams = sctp_new_association_resp->in_streams;
e1ap_cuup_setup_req->sctp_out_streams = sctp_new_association_resp->out_streams;
......@@ -1107,7 +1119,7 @@ void cucp_task_send_sctp_init_req(instance_t instance, char *my_addr) {
void *E1AP_CUCP_task(void *arg) {
LOG_I(E1AP, "Starting E1AP at CU CP\n");
MessageDef *msg = NULL;
int result;
e1ap_common_init();
while (1) {
itti_receive_msg(TASK_CUCP_E1, &msg);
......@@ -1120,7 +1132,7 @@ void *E1AP_CUCP_task(void *arg) {
char *ipaddr;
if (req->CUCP_e1_ip_address.ipv4 == 0) {
LOG_E(E1AP, "No IPv4 address configured\n");
return -1;
return NULL;
}
else
ipaddr = req->CUCP_e1_ip_address.ipv4_address;
......@@ -1136,6 +1148,7 @@ void *E1AP_CUCP_task(void *arg) {
void *E1AP_CUUP_task(void *arg) {
LOG_I(E1AP, "Starting E1AP at CU UP\n");
e1ap_common_init();
// SCTP
while (1) {
......@@ -1147,19 +1160,19 @@ void *E1AP_CUUP_task(void *arg) {
case E1AP_SETUP_REQ:
LOG_I(E1AP, "CUUP Task Received E1AP_SETUP_REQ\n");
e1ap_setup_req_t *msgSetup = &E1AP_SETUP_REQ(msg);
createE1inst(UPtype, instance, msgSetup);
createE1inst(UPtype, myInstance, msgSetup);
cuup_task_send_sctp_association_req(instance, msgSetup);
cuup_task_send_sctp_association_req(myInstance, msgSetup);
break;
case SCTP_NEW_ASSOCIATION_RESP:
LOG_I(E1AP, "CUUP Task Received SCTP_NEW_ASSOCIATION_RESP\n");
cuup_task_handle_sctp_association_resp(instance, &msg->ittiMsg.sctp_new_association_resp);
cuup_task_handle_sctp_association_resp(myInstance, &msg->ittiMsg.sctp_new_association_resp);
break;
case SCTP_DATA_IND:
LOG_I(E1AP, "CUUP Task Received SCTP_DATA_IND\n");
cuup_task_handle_sctp_data_ind(instance, &msg->ittiMsg.sctp_data_ind);
cuup_task_handle_sctp_data_ind(myInstance, &msg->ittiMsg.sctp_data_ind);
break;
default:
......
......@@ -27,9 +27,61 @@
#include <common/utils/LOG/log.h>
#include "openairinterface5g_limits.h"
#include <openair2/RRC/NR/MESSAGES/asn1_msg.h>
#include "e1ap_common.h"
#include "openair2/COMMON/e1ap_messages_types.h"
#include "openair3/UTILS/conversions.h"
#include "openair2/F1AP/f1ap_common.h"
#include <E1AP_Cause.h>
#include <E1AP_InitiatingMessage.h>
#include <E1AP_E1AP-PDU.h>
#include <E1AP_ProtocolIE-Field.h>
#include <E1AP_SupportedPLMNs-Item.h>
#include <E1AP_SuccessfulOutcome.h>
#include <E1AP_ProtocolIE-Field.h>
#include <E1AP_UnsuccessfulOutcome.h>
#include <E1AP_GNB-CU-UP-E1SetupFailure.h>
#include <E1AP_GNB-CU-UP-ConfigurationUpdate.h>
#include <E1AP_GNB-CU-UP-TNLA-To-Remove-Item.h>
#include <E1AP_CP-TNL-Information.h>
#include <E1AP_UP-Parameters-Item.h>
#include <E1AP_UP-TNL-Information.h>
#include <E1AP_PDU-Session-Resource-Setup-Item.h>
#include <E1AP_DRB-Setup-Item-EUTRAN.h>
#include <E1AP_DRB-Setup-Item-NG-RAN.h>
#include <E1AP_QoS-Flow-QoS-Parameter-Item.h>
#include <E1AP_QoS-Flow-Item.h>
#include <E1AP_DRB-Failed-List-NG-RAN.h>
#include <E1AP_DRB-Failed-Item-NG-RAN.h>
#include <E1AP_BearerContextSetupResponse.h>
#include <E1AP_BearerContextSetupRequest.h>
#include <E1AP_DRB-To-Setup-Item-EUTRAN.h>
#include <E1AP_DRB-To-Setup-Item-NG-RAN.h>
#include <E1AP_Cell-Group-Information-Item.h>
#include <E1AP_PDU-Session-Resource-To-Setup-Item.h>
#include <E1AP_GTPTunnel.h>
#include <E1AP_Non-Dynamic5QIDescriptor.h>
#include <E1AP_Dynamic5QIDescriptor.h>
#endif
int e1apCUCP_handle_SETUP_REQUEST(instance_t instance,
E1AP_E1AP_PDU_t *pdu);
int e1apCUUP_handle_SETUP_RESPONSE(instance_t instance,
E1AP_E1AP_PDU_t *pdu);
int e1apCUUP_handle_SETUP_FAILURE(instance_t instance,
E1AP_E1AP_PDU_t *pdu);
int e1apCUUP_handle_BEARER_CONTEXT_SETUP_REQUEST(instance_t instance,
E1AP_E1AP_PDU_t *pdu);
int e1apCUCP_handle_BEARER_CONTEXT_SETUP_RESPONSE(instance_t instance,
E1AP_E1AP_PDU_t *pdu);
int e1apCUCP_handle_BEARER_CONTEXT_SETUP_FAILURE(instance_t instance,
E1AP_E1AP_PDU_t *pdu);
void *E1AP_CUUP_task(void *arg);
void *E1AP_CUCP_task(void *arg);
......@@ -23,34 +23,42 @@
#include <time.h>
#include <stdlib.h>
#include "e1ap.h"
#include "e1ap_common.h"
static e1ap_upcp_inst_t *e1_cp_inst[NUMBER_OF_gNB_MAX] = {0};
static e1ap_upcp_inst_t *e1_up_inst[NUMBER_OF_gNB_MAX] = {0};
static e1ap_upcp_inst_t *e1ap_cp_inst[NUMBER_OF_gNB_MAX] = {0};
static e1ap_upcp_inst_t *e1ap_up_inst[NUMBER_OF_gNB_MAX] = {0};
e1ap_upcp_inst_t *getCxt(E1_t type, instance_t instance) {
AssertFatal( instance < sizeofArray(e1_cp_inst), "instance exceeds limit\n");
return type ? e1_up_inst[instance] : e1_cp_inst[instance];
e1ap_upcp_inst_t *getCxtE1(E1_t type, instance_t instance) {
AssertFatal( instance < sizeofArray(e1ap_cp_inst), "instance exceeds limit\n");
return type ? e1ap_up_inst[instance] : e1ap_cp_inst[instance];
}
int e1ap_assoc_id(bool isCu, instance_t instance) {
return 0;
}
void createE1inst(E1_t type, instance_t instance, e1ap_setup_req_t *req) {
if (type == CPtype) {
AssertFatal(e1_cp_inst[instance] == NULL, "Double call to E1 CP instance %d\n", instance);
e1_cp_inst[instance] = (e1_upcp_inst_t *) calloc(1, sizeof(e1_upcp_inst_t));
AssertFatal(e1ap_cp_inst[instance] == NULL, "Double call to E1 CP instance %d\n", (int)instance);
e1ap_cp_inst[instance] = (e1ap_upcp_inst_t *) calloc(1, sizeof(e1ap_upcp_inst_t));
} else {
AssertFatal(e1_up_inst[instance] == NULL, "Double call to E1 UP instance %d\n", instance);
e1_up_inst[instance] = (e1_upcp_inst_t *) calloc(1, sizeof(e1_upcp_inst_t));
memcpy(&e1_up_inst[instance]->setupReq, req, sizeof(e1ap_setup_req_t));
AssertFatal(e1ap_up_inst[instance] == NULL, "Double call to E1 UP instance %d\n", (int)instance);
e1ap_up_inst[instance] = (e1ap_upcp_inst_t *) calloc(1, sizeof(e1ap_upcp_inst_t));
memcpy(&e1ap_up_inst[instance]->setupReq, req, sizeof(e1ap_setup_req_t));
}
}
E1AP_TransactionID_t transacID[MAX_NUM_TRANSAC_IDS] = {0};
srand(time(NULL));
E1AP_TransactionID_t transacID[E1AP_MAX_NUM_TRANSAC_IDS] = {0};
void e1ap_common_init() {
srand(time(NULL));
}
bool check_transac_id(E1AP_TransactionID_t id, int *freeIdx) {
bool isFreeIdxSet = false;
for (int i=0; i < MAX_NUM_TRANSAC_IDS; i++) {
for (int i=0; i < E1AP_MAX_NUM_TRANSAC_IDS; i++) {
if (id == transacID[i])
return false;
else if (!isFreeIdxSet && (transacID[i] == 0)) {
......@@ -69,14 +77,68 @@ E1AP_TransactionID_t E1AP_get_next_transaction_identifier() {
while (!isTransacIdValid) {
genTransacId = rand();
isTransacIdValid = check_transac_Id(genTransacId, &freeIdx);
isTransacIdValid = check_transac_id(genTransacId, &freeIdx);
}
AssertFatal(freeIdx < MAX_NUM_TRANSAC_IDS, "Free Index exceeds array length\n");
AssertFatal(freeIdx < E1AP_MAX_NUM_TRANSAC_IDS, "Free Index exceeds array length\n");
transacID[freeIdx] = genTransacId;
return genTransacId;
}
int e1ap_decode_initiating_message(E1AP_E1AP_PDU_t *pdu) {
DevAssert(pdu != NULL);
switch(pdu->choice.initiatingMessage->procedureCode) {
case E1AP_ProcedureCode_id_gNB_CU_UP_E1Setup:
break;
case E1AP_ProcedureCode_id_gNB_CU_UP_ConfigurationUpdate:
break;
case E1AP_ProcedureCode_id_bearerContextSetup:
break;
default:
LOG_E(E1AP, "Unsupported procedure code (%d) for initiating message\n",
(int)pdu->choice.initiatingMessage->procedureCode);
return -1;
}
return 0;
}
int e1ap_decode_successful_outcome(E1AP_E1AP_PDU_t *pdu) {
DevAssert(pdu != NULL);
switch(pdu->choice.successfulOutcome->procedureCode) {
case E1AP_ProcedureCode_id_gNB_CU_UP_E1Setup:
break;
case E1AP_ProcedureCode_id_bearerContextSetup:
break;
default:
LOG_E(E1AP, "Unsupported procedure code (%d) for successful message\n",
(int)pdu->choice.successfulOutcome->procedureCode);
return -1;
}
return 0;
}
int e1ap_decode_unsuccessful_outcome(E1AP_E1AP_PDU_t *pdu) {
DevAssert(pdu != NULL);
switch(pdu->choice.unsuccessfulOutcome->procedureCode) {
case E1AP_ProcedureCode_id_gNB_CU_UP_E1Setup:
break;
default:
LOG_E(E1AP, "Unsupported procedure code (%d) for unsuccessful message\n",
(int)pdu->choice.unsuccessfulOutcome->procedureCode);
return -1;
}
return 0;
}
int asn1_xer_print_e1ap = 1;
int e1ap_decode_pdu(E1AP_E1AP_PDU_t *pdu, const uint8_t *const buffer, uint32_t length) {
asn_dec_rval_t dec_ret;
DevAssert(buffer != NULL);
......@@ -88,7 +150,7 @@ int e1ap_decode_pdu(E1AP_E1AP_PDU_t *pdu, const uint8_t *const buffer, uint32_t
0,
0);
if (asn1_decoder_xer_print) {
if (asn1_xer_print_e1ap) {
LOG_E(F1AP, "----------------- ASN1 DECODER PRINT START----------------- \n");
xer_fprint(stdout, &asn_DEF_E1AP_E1AP_PDU, pdu);
LOG_E(F1AP, "----------------- ASN1 DECODER PRINT END ----------------- \n");
......@@ -116,3 +178,41 @@ int e1ap_decode_pdu(E1AP_E1AP_PDU_t *pdu, const uint8_t *const buffer, uint32_t
return -1;
}
int e1ap_encode_send(bool isCu, instance_t instance, E1AP_E1AP_PDU_t *pdu, uint16_t stream, const char *func) {
DevAssert(pdu != NULL);
if (asn1_xer_print_e1ap) {
LOG_E(E1AP, "----------------- ASN1 ENCODER PRINT START ----------------- \n");
xer_fprint(stdout, &asn_DEF_E1AP_E1AP_PDU, pdu);
LOG_E(E1AP, "----------------- ASN1 ENCODER PRINT END----------------- \n");
}
char errbuf[2048]; /* Buffer for error message */
size_t errlen = sizeof(errbuf); /* Size of the buffer */
int ret = asn_check_constraints(&asn_DEF_E1AP_E1AP_PDU, pdu, errbuf, &errlen);
if(ret) {
LOG_E(E1AP, "%s: Constraint validation failed: %s\n", func, errbuf);
}
void *buffer = NULL;
ssize_t encoded = aper_encode_to_new_buffer(&asn_DEF_E1AP_E1AP_PDU, 0, pdu, buffer);
if (encoded < 0) {
LOG_E(E1AP, "%s: Failed to encode E1AP message\n", func);
return -1;
} else {
MessageDef *message = itti_alloc_new_message(isCu?TASK_CUCP_E1:TASK_CUUP_E1, 0, SCTP_DATA_REQ);
sctp_data_req_t *s = &message->ittiMsg.sctp_data_req;
s->assoc_id = e1ap_assoc_id(isCu,instance);
s->buffer = buffer;
s->buffer_length = encoded;
s->stream = stream;
LOG_I(E1AP, "%s: Sending ITTI message to SCTP Task\n", func);
itti_send_msg_to_task(TASK_SCTP, instance, message);
}
return encoded;
}
......@@ -24,153 +24,21 @@
#ifndef E1AP_COMMON_H_
#define E1AP_COMMON_H_
#include "E1AP_E1AP-PDU.h"
#include "E1AP_TransactionID.h"
#include "E1AP_PriorityLevel.h"
#include "openair2/COMMON/e1ap_messages_types.h"
#define MAX_NUM_TRANSAC_IDS 8
int e1ap_decode_pdu(E1AP_E1AP_PDU_t *pdu, const uint8_t *const buffer, uint32_t length);
#define E1AP_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.e1ap_setup_req
#define E1AP_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.e1ap_setup_resp
e1ap_upcp_inst_t *getCxtE1(E1_t type, instance_t instance);
#define E1AP_PORT_NUMBER 25
#define E1AP_SCTP_PPID 63
E1AP_TransactionID_t E1AP_get_next_transaction_identifier();
typedef f1ap_net_ip_address_t e1ap_net_ip_address_t;
void createE1inst(E1_t type, instance_t instance, e1ap_setup_req_t *req);
typedef int (*e1ap_message_processing_t)(
instance_t instance;
uint32_t assoc_id;
uint32_t stream;
E1AP_E1AP_PDU_t *message_p;
};
bool check_transac_id(E1AP_TransactionID_t id, int *freeIdx);
typedef struct cell_group_s {
long id;
} cell_group_t;
int e1ap_assoc_id(bool isCu, instance_t instance);
typedef struct drb_to_setup_s {
long drbId;
long pDCP_SN_Size_UL;
long pDCP_SN_Size_DL;
long rLC_Mode;
long qci;
E1AP_PriorityLevel_t qosPriorityLevel;
E1AP_Pre_emptionCapability_t pre_emptionCapability;
E1AP_Pre_emptionVulnerability_t pre_emptionVulnerability;
in_addr_t tlAddress;
long teId;
int numCellGroups;
cell_group_t cellGroupList[MAX_NUM_CELL_GROUPS];
} drb_to_setup_t;
typedef struct qos_flow_to_setup_s {
long id;
long fiveQI;
long qoSPriorityLevel;
long packetDelayBudget;
long packetError_scalar;
long packetError_exponent;
E1AP_PriorityLevel_t priorityLevel;
E1AP_Pre_emptionCapability_t pre_emptionCapability;
E1AP_Pre_emptionVulnerability_t pre_emptionVulnerability;
} qos_flow_to_setup_t;
typedef struct DRB_nGRAN_to_setup_s {
long id;
E1AP_DefaultDRB_t defaultDRB;
E1AP_SDAP_Header_UL_t sDAP_Header_UL;
E1AP_SDAP_Header_DL_t sDAP_Header_DL;
int numCellGroups;
cell_group_t cellGroupList[MAX_NUM_CELL_GROUPS];
int numQosFlowSetup;
qos_flow_to_setup_t qosFlows[MAX_NUM_QOS_FLOWS];
} DRB_nGRAN_to_setup_t;
typedef struct pdu_session_to_setup_s {
long sessionId;
E1AP_PDU_Session_Type_t sessionType;
int32_t sst;
E1AP_IntegrityProtectionIndication_t integrityProtectionIndication;
E1AP_ConfidentialityProtectionIndication_t confidentialityProtectionIndication;
in_addr_t tlAddress;
long teId;
long numDRB2Setup;
DRB_nGRAN_to_setup_t DRBnGRanList[MAX_NUM_NGRAN_DRB];
} pdu_session_to_setup_t;
typedef struct e1ap_bearer_setup_req_s {
uint64_t gNB_cu_cp_ue_id;
uint64_t cipheringAlgorithm;
char encryptionKey[128];
uint64_t bitRate;
E1AP_ActivityNotificationLevel_t activityNotificationLevel;
int numDRBs;
drb_to_setup_t DRBList[MAX_NUM_DRBS];
int numPDUSessions;
pdu_session_to_setup_t pduSession[MAX_NUM_PDU_SESSIONS];
} e1ap_bearer_setup_req_t;
typedef struct up_params_s {
in_addr_t tlAddress;
long teId;
} up_params_t;
typedef struct drb_setup_s {
int drbId;
in_addr_t tlAddress;
ling teId;
int numUpParam;
up_params_t UpParamList[MAX_NUM_UP_PARAM];
} drb_setup_t;
typedef struct qos_flow_setup_s {
long id;
} qos_flow_setup_t;
typedef struct DRB_nGRAN_setup_s {
long id;
int numUpParam;
up_params_t UpParamList[MAX_NUM_UP_PARAM];
int numQosFlowSetup;
qos_flow_setup_t qosFlows[MAX_NUM_QOS_FLOWS];
} DRB_nGRAN_setup_t;
typedef struct DRB_nGRAN_failed_s {
long id;
long cause_type;
long cause;
} DRB_nGRAN_failed_t;
typedef struct pdu_session_setup_s {
long id;
in_addr_t tlAddress;
long teId;
int numDRBSetup;
DRB_nGRAN_setup_t DRBnGRanList[MAX_NUM_NGRAN_DRB];
int numDRBFailed;
DRB_nGRAN_failed_t DRBnGRanFailedList[MAX_NUM_NGRAN_DRB];
} pdu_session_setup_t;
typedef struct e1ap_bearer_setup_resp_s {
uint64_t gNB_cu_cp_ue_id;
uint64_t gNB_cu_up_ue_id;
int numDRBs;
drb_setup_t DRBList[MAX_NUM_DRBS];
int numPDUSessions;
} e1ap_bearer_setup_resp_t;
typedef struct e1ap_upcp_inst_s {
uint32_t assoc_id;
e1ap_setup_req_t setupReq;
e1ap_bearer_setup_req_t bearerSetupReq;
e1ap_bearer_setup_resp_t bearerSetupResp;
} e1ap_upcp_inst_t;
typedef enum {
CPtype = 0,
UPtype
} E1_t;
int e1ap_encode_send(bool isCu, instance_t instance, E1AP_E1AP_PDU_t *pdu, uint16_t stream, const char *func);
void e1ap_common_init();
#endif /* E1AP_COMMON_H_ */
......@@ -52,6 +52,7 @@
#include "nfapi/oai_integration/vendor_ext.h"
#include <openair2/LAYER2/nr_pdcp/nr_pdcp.h>
#include "openair2/LAYER2/PDCP_v10.1.0/pdcp.h"
#include "openair2/E1AP/e1ap.h"
extern unsigned char NB_gNB_INST;
extern RAN_CONTEXT_t RC;
......
......@@ -1845,7 +1845,7 @@ int RCconfig_NR_CU_E1(MessageDef *msg_p, uint32_t i) {
"gNB id %u is not defined in configuration file\n",i);
config_getlist(&GNBE1ParamList, GNBE1Params, sizeof(GNBE1Params)/sizeof(paramdef_t), NULL);
e1ap_setup_req_t *e1Setup = &E1AP_SETUP_REQ(msg_p);
e1setup->gNB_cu_up_id = *(GNBParamList.paramarray[0][GNB_GNB_ID_IDX].uptr);
e1Setup->gNB_cu_up_id = *(GNBParamList.paramarray[0][GNB_GNB_ID_IDX].uptr);
paramdef_t PLMNParams[] = GNBPLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {GNB_CONFIG_STRING_PLMN_LIST, NULL, 0};
......@@ -1855,7 +1855,7 @@ int RCconfig_NR_CU_E1(MessageDef *msg_p, uint32_t i) {
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), NULL);
int numPLMNs = PLMNParamList.numelt;
e1Setup->supported_plmns = numPLMNs;
......@@ -1865,12 +1865,12 @@ int RCconfig_NR_CU_E1(MessageDef *msg_p, uint32_t i) {
e1Setup->plmns[I].mnc = *PLMNParamList.paramarray[I][GNB_MNC_DIGIT_LENGTH].u8ptr;
}
strcpy(e1Setup->CUCP_e1_ip_address.ipv4_address, GNBE1PARAMList.paramarray[0][GNB_CONFIG_E1_IPV4_ADDRESS_CUCP].strptr);
e1Setup->port_cucp = *GNBE1PARAMList.paramarray[0][GNB_CONFIG_E1_PORT_CUCP].uptr;
strcpy(e1Setup->CUUP_e1_ip_address.ipv4_address, GNBE1PARAMList.paramarray[0][GNB_CONFIG_E1_IPV4_ADDRESS_CUUP].strptr);
e1Setup->port_cuup = *GNBE1PARAMList.paramarray[0][GNB_CONFIG_E1_PORT_CUUP].uptr;
strcpy(e1Setup->CUCP_e1_ip_address.ipv4_address, *(GNBE1ParamList.paramarray[0][GNB_CONFIG_E1_IPV4_ADDRESS_CUCP].strptr));
e1Setup->port_cucp = *GNBE1ParamList.paramarray[0][GNB_CONFIG_E1_PORT_CUCP].uptr;
strcpy(e1Setup->CUUP_e1_ip_address.ipv4_address, *(GNBE1ParamList.paramarray[0][GNB_CONFIG_E1_IPV4_ADDRESS_CUUP].strptr));
e1Setup->port_cuup = *GNBE1ParamList.paramarray[0][GNB_CONFIG_E1_PORT_CUUP].uptr;
e1Setup->cn_support = *GNBE1PARAMList.Paramarray[0][GNB_CONFIG_E1_CN_SUPPORT].uptr;
e1Setup->cn_support = *GNBE1ParamList.paramarray[0][GNB_CONFIG_E1_CN_SUPPORT].uptr;
}
return 0;
......
......@@ -41,6 +41,7 @@
#include "s1ap_messages_types.h"
#include "ngap_messages_types.h"
#include "f1ap_messages_types.h"
#include "e1ap_messages_types.h"
#include "rrc_messages_types.h"
#include "intertask_interface.h"
......@@ -107,6 +108,8 @@ int RCconfig_NR_DU_F1(MessageDef *msg_p, uint32_t i);
int gNB_app_handle_f1ap_setup_resp(f1ap_setup_resp_t *resp);
int gNB_app_handle_f1ap_gnb_cu_configuration_update(f1ap_gnb_cu_configuration_update_t *gnb_cu_cfg_update);
void nr_read_config_and_init(void);
void set_node_type(void);
int RCconfig_NR_CU_E1(MessageDef *msg_p, uint32_t i);
#endif /* GNB_CONFIG_H_ */
/** @} */
......@@ -387,8 +387,8 @@ typedef enum {
{GNB_CONFIG_STRING_E1_IPV4_ADDRESS_CUCP, NULL, 0, strptr:NULL, defstrval:NULL, TYPE_STRING, 0}, \
{GNB_CONFIG_STRING_E1_PORT_CUCP, NULL, 0, uptr :NULL, defintval:25L, TYPE_UINT, 0}, \
{GNB_CONFIG_STRING_E1_IPV4_ADDRESS_CUUP, NULL, 0, strptr:NULL, defstrval:NULL, TYPE_STRING, 0}, \
{GNB_CONFIG_STRING_E1_PORT_CUUP, NULL, 0, uptr :NULL, defintval:25L, TYPE_UINT, 0} \
{GNB_CONFIG_STRING_E1_CN_SUPPORT, NULL, 0, uptr :NULL, defintval:1L, TYPE_UNIT, 0} \
{GNB_CONFIG_STRING_E1_PORT_CUUP, NULL, 0, uptr :NULL, defintval:25L, TYPE_UINT, 0}, \
{GNB_CONFIG_STRING_E1_CN_SUPPORT, NULL, 0, uptr :NULL, defintval:1L, TYPE_UINT, 0} \
}
/* L1 configuration section names */
......
......@@ -476,6 +476,7 @@ typedef struct nr_mac_rrc_dl_if_s {
typedef struct gNB_RRC_INST_s {
ngran_node_t node_type;
int cu_type;
uint32_t node_id;
char *node_name;
int module_id;
......
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